Test Software Development Engineer jobs in littleton USA
337 test software development engineer jobs found in littleton: showing 1 - 50
Systems Engineering Sr Mgr - L6
Company: Lockheed Martin |
## Standard Job Description Lockheed Martin Space is seeking an experienced Chief System Engineer (CSE) to support... across a portfolio of IRAD and mission demo programs, supporting the development and expansion of the IGNITE Systems IntegrationLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 23 Oct 2026
Software Engineer Sr
Company: Lockheed Martin |
development, and software test. Additionally, the proven ability to provide software engineering is required. Flexibility.... THE WORK Duties to include software design and development in a Java/C++/C# SELinux environment, SELinux Policy creationLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 23 Oct 2026
Systems Engineer Stf - E4
Company: Lockheed Martin |
Integrate with the systems verification and test teams to facilitate a clean handoff of software for testing across multiple... sites Connect multi-discipline communities to tackle challenges and gaps in development and test Establish, manageLocation: Littleton, CO, USA
| Salary: US$104900 - 194700 per year | Date posted: 22 Oct 2026
Systems Engineer Sr - E3
Company: Lockheed Martin |
Acquisition Telemetry, Flight Termination Systems, and RF and General Cabling. This role supports a missile development program..., fabrication, test, installation, operation, maintenance and disposal. Ensures the logical and systematic conversion of customerLocation: Littleton, CO, USA
| Salary: US$95900 - 178100 per year | Date posted: 22 Oct 2026
Senior Rf Engineer (level Iii)
Company: Lockheed Martin |
Designing and developing software-defined radio (SDR) systems and interfaces, including waveform development and testing... Experience with agile development methodologies and version control systems, such as Git Experience with software-defined radioLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 22 Oct 2026
Circuit Design Engineer Sr - E3
Company: Lockheed Martin |
and environmental test environments. As a Senior Circuit Design Engineer, you will lead the design, development, integration... Space, this role supports the development of electronic hardware and test systems that ensure mission success for spacecraftLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 22 Oct 2026
Systems Engineer Level Iv
Company: Lockheed Martin |
full engineering lifecyclefrom requirements development and architecture through integration, test, and delivery... as a Systems Engineer and help shape the design and delivery of advanced digital products supporting critical space missionsLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 22 Oct 2026
Program Quality Engineer Asc - E1
Company: Lockheed Martin |
supporting the Orion Test Labs that validate flight software/hardware prior to mission. ## Basic Qualifications Bachelor... and 2nd shift software test runs occasionally during Run for Record Testing. Possess a strong use of computer systems relatedLocation: Littleton, CO, USA
| Salary: US$65500 - 121700 per year | Date posted: 22 Oct 2026
Guidance Navigation & Control Engineer Iii (senior)
Company: Lockheed Martin |
to be a U.S. Citizen ## Desired Skills Experience with Simulink Experience with flight software development and autocode to C...## Standard Job Description #### Guidance, Navigation & Control Engineer III (Senior) This position is contingentLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 21 Oct 2026
Systems Engineer Stf - E4
Company: Lockheed Martin |
and find a career that's built for you. The Lockheed Martin Fleet Ballistic Missile (FBM) program seeks an experienced System Engineer... network integration from requirements through test and verification on strategic weapons systems. Travel mayLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 21 Oct 2026
Systems Engineer, Staff
Company: Lockheed Martin |
for you. Lockheed Martin Space is currently seeking a Staff Systems Engineer to support the Reentry Flight Test Project Team. This Team... is responsible for the development, build, test, and delivery of experimental instrumented Reentry Bodies (RBs). Your primaryLocation: Englewood, CO, USA
| Salary: unspecified | Date posted: 21 Oct 2026
Guidance Navigation & Control Engineer Iv (staff)
Company: Lockheed Martin |
Experience with 6DOF Satellite Simulation Environment and Architectures Experience with flight software development and autocode...## Standard Job Description #### Guidance, Navigation & Control Engineer IV (Staff) This position is contingentLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 21 Oct 2026
Systems Engineer Stf - E4
Company: Lockheed Martin |
/candidate will maintains software baseline and versioned binary artifact quality and integrity from development through...## Job Description This role supports the Space Development Agency suite of programs - Tranche 2 Transport LayerLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 21 Oct 2026
Software Engineer - E2
Company: Lockheed Martin |
## Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops..., and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matterLocation: Littleton, CO, USA
| Salary: US$91200 - 169400 per year | Date posted: 21 Oct 2026
Systems Engineer Stf - E4
Company: Lockheed Martin |
design, development, production, integration, test, and delivery of this critical capability focused on the requirements... development, decomposition, and verification. In this role, you will be the Mechanical Systems Integration EngineerLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 20 Oct 2026
Mechanical Engineer Sr Stf - E5
Company: Lockheed Martin |
in-house and commercial software to simulate vibration, shock, and mechanical loading conditions Conduct loads development..., with software that can be updated in flight to adapt to changing mission needs. These innovations are redefiningLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 20 Oct 2026
Systems Integration/test Engineer Senior
Company: Lockheed Martin |
feasibility and program constraints. Hands-on experience with test plan development, procedure authoring, and subsystem/system... needs and requirements into system test solutions that acknowledge technical, schedule and cost constraints. EstablishesLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 20 Oct 2026
Systems Integration/test Engineer Sr
Company: Lockheed Martin |
development. You should be a well-rounded engineer that has experience with software deployment, networking, system.... This position is for a Systems Integration/Test Engineer on the Radiant Mercury product within the TSS program. Radiant MercuryLocation: Littleton, CO, USA
| Salary: US$95900 - 178100 per year | Date posted: 20 Oct 2026
Software Integration/devsecops Engineer
Company: Lockheed Martin |
with Navigation, Guidance & Control, Flight Software development, and HWIL teams to ensure compliance with integration standards... and test procedures. Support regression testing, perform Change Request (CR) check outs, and verify software baselinesLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 20 Oct 2026
Software Simulation & Modeling Engineer
Company: Lockheed Martin |
and find a career that's built for you! We are seeking for a Senior Software Engineer to join our FSW/Sim Integration team... that develops Sim Software and provides support to the integration team in integration and test of flight software and Sim productsLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 20 Oct 2026
Software Engineer Ii
Company: Sierra Nevada Corporation |
environment. As a Software Engineer II, you will contribute to the design, development, and optimization of software systems.... Responsibilities: Design, develop, and test software components for aerospace systems. Debug and troubleshoot complex softwareLocation: Englewood, CO, USA
| Salary: US$99062.38 - 136210.77 per year | Date posted: 19 Oct 2026
Senior Systems Engineer - Pre-production & Deployment
Company: Lockheed Martin |
Ground Test Organization is seeking a Senior Systems Engineer - Pre-Production & Deployment to join their Team... in either Littleton, CO or Titusville, FL focusing on FBM developmental test planning and execution. Your responsibilities includeLocation: Littleton, CO, USA
| Salary: US$95900 - 178100 per year | Date posted: 17 Oct 2026
Senior Data Warehouse Engineer
Company: EchoStar |
) to accelerate development workflows Minimum Requirements: Minimum Education: Bachelors degree in Computer Science, Software..., root cause analysis meetings, and operational metrics development to continuously improve production systems CollaborateLocation: Englewood, CO, USA
| Salary: US$96250 per year | Date posted: 17 Oct 2026
Senior Engineer - Roku Applications
Company: EchoStar |
, plus 4 years of professional experience as a Software Engineer, Software Developer or in any occupation, job title..., or position involving software design, development, testing, analytics instrumentation, and maintenance. Must also have theLocation: Englewood, CO, USA
| Salary: US$149178 - 158125 per year | Date posted: 17 Oct 2026
Staff Engineer – Software Quality
Company: EchoStar |
years of professional experience as a Quality Assurance Engineer, Software Test Engineer, or in any occupation, job title... as a Quality Assurance Engineer, Software Test Engineer, or in any occupation, job title, or position performing manualLocation: Englewood, CO, USA
| Salary: US$141211 - 157300 per year | Date posted: 17 Oct 2026
Systems Engineer Senior - Level 3
Company: Lockheed Martin |
Acquisition Telemetry, Flight Termination Systems, and RF and General Cabling. This role supports a missile development program..., fabrication, test, installation, operation, maintenance and disposal. Ensures the logical and systematic conversion of customerLocation: Littleton, CO, USA
| Salary: US$95900 - 178100 per year | Date posted: 16 Oct 2026
Mechanical Engineer Ii
Company: Sierra Nevada Corporation |
technological solutions in a rapid and agile production environment. As a Mechanical Engineer II, you will be responsible for the... design, development, testing, and certification of complex mechanical systems for aerospace and defense applicationsLocation: Englewood, CO, USA
| Salary: US$86141.2 - 118444.15 per year | Date posted: 16 Oct 2026
Systems Security Engineer I
Company: Sierra Nevada Corporation |
Do you have a passion for IT and security? We have a great opportunity for you! As a Systems Security Engineer... & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logisticsLocation: Englewood, CO, USA
| Salary: US$86141.2 - 118444.15 per year | Date posted: 15 Oct 2026
Senior Automated Test Engineer
Company: Leidos |
-on experience in software test automation, quality engineering, or software development with a strong emphasis on automated testing... with security testing principles and secure software development practices. Experience with test reporting, automation metricsLocation: Englewood, CO, USA
| Salary: US$107900 - 195050 per year | Date posted: 15 Oct 2026
Mid-level Test Engineer
Company: Leidos |
to software quality through manual functional testing, comprehensive test planning, detailed test procedure development, and API...-focused Mid-Level Test Engineer to support the Chinook program for an Intelligence Community (IC) customer. In this roleLocation: Englewood, CO, USA
| Salary: US$87100 - 157450 per year | Date posted: 15 Oct 2026
Systems Engineer Stf
Company: Lockheed Martin |
, development, production, integration, test, and delivery of this critical capability focused on the requirements development.... This position will be a key member of the Systems Engineering, Integration and Test (SEIT) team in support of the final designLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 15 Oct 2026
Systems Engineer Stf
Company: Lockheed Martin |
System Engineer to perform system integration and delegate CPE for critical mission payloads Lead systems review... of payload to segment detailed integration and test plans, procedures and scripts Lead systems review of payload as-run testLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 14 Oct 2026
Rf Engineer (level Ii)
Company: Lockheed Martin |
Designing and developing software-defined radio (SDR) systems and interfaces, including waveform development and testing...## Standard Job Description Lockheed Martin Space is seeking an RF Engineer to join our team in LittletonLocation: Littleton, CO, USA
| Salary: US$91200 - 169400 per year | Date posted: 14 Oct 2026
Program Quality Engineer Sr - E3
Company: Lockheed Martin |
## Standard Job Description The Program Quality Engineer will support the Space Development Agency (SDA) Portfolio... Quality Program in Denver, CO at the Waterton Campus. This opportunity, as the SDA Program Quality EngineerLocation: Littleton, CO, USA
| Salary: US$95900 - 178100 per year | Date posted: 14 Oct 2026
Systems Engineer Stf - E4
Company: Lockheed Martin |
full engineering lifecyclefrom requirements development and architecture through integration, test, and delivery... as a Systems Engineer and help shape the design and delivery of advanced digital products supporting critical space missionsLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 14 Oct 2026
Rf Engineer Stf (level Iv)
Company: Lockheed Martin |
success of payload products and milestones. Example assignments include test procedure checkout on development hardware...## Standard Job Description Lockheed Martin Space is seeking an experience RF Engineer to join our team in LittletonLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 14 Oct 2026
Software Engineer Asc
Company: Lockheed Martin |
skills Ability to perform software integration and test Experience with software development Experience with Python... and flight software. Lockheed Martin Space is seeking a full-time Early Career Software Engineer. In this roleLocation: Littleton, CO, USA
| Salary: US$75400 - 140000 per year | Date posted: 14 Oct 2026
Software Engineer Sr - E3
Company: Lockheed Martin |
for the position will incorporate all phases of the software development life cycle -- requirements, design, code, test... background and experience? This position needs an experienced, skilled engineer in the areas of flight software designLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 14 Oct 2026
Electronics Engineer - E2
Company: Lockheed Martin |
components; analog and digital computers; and control and test equipment. Space is a critical domain, connecting... forefront of hypersonic missile development, and we want you to be a part of this exciting journey. Our Conventional PromptLocation: Littleton, CO, USA
| Salary: US$79300 - 147300 per year | Date posted: 13 Oct 2026
Systems Engineering Sr Mgr - L6
Company: Lockheed Martin |
Engineering and lead for the Systems Engineering, Integration and Test (SEIT) team in support of the design, development..., production, integration, test, and delivery of this critical capability focused on the requirements development, decompositionLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 13 Oct 2026
Systems Engineer, Senior
Company: Lockheed Martin |
development of test, modeling, validation and verification activities YOU WILL TYPICALLY HAVE 3+ years of professional... requirements of the strategic deterrence. Lockheed Martin (LM) is looking for an resourceful Systems Engineer, SeniorLocation: Littleton, CO, USA
| Salary: US$95900 - 178100 per year | Date posted: 13 Oct 2026
Systems Engineer
Company: Lockheed Martin |
development of test, modeling, validation and verification activities YOU WILL TYPICALLY HAVE 3+ years of professional... requirements of the strategic deterrence. Lockheed Martin is seeking a resourceful Systems Engineer, Senior to become a memberLocation: Littleton, CO, USA
| Salary: US$79300 - 147300 per year | Date posted: 13 Oct 2026
Systems Engineer
Company: Lockheed Martin |
in a systematic and thoughtful way Support development of test, modeling, validation and verification activities...) is looking for a resourceful Systems Engineer to become a member of the Systems Engineering and Integration Team. As a Systems EngineerLocation: Littleton, CO, USA
| Salary: US$88100 - 163700 per year | Date posted: 13 Oct 2026
Mechanical Engineer Asc - Early Career
Company: Lockheed Martin |
Support development of test procedures and perform mass properties measurements, then reduce and interpret measurement data..., lightweight directed energy weapons so they can be deployed on a variety of platforms. As a Mass Properties EngineerLocation: Littleton, CO, USA
| Salary: US$65500 - 121700 per year | Date posted: 13 Oct 2026
Systems Integration/test Engineer Stf - E4
Company: Lockheed Martin |
development organization Experience with system of systems testing Experience with test automation software (TestComplete, JUnit... development Scrum team assisting with feature decomposition, creation of acceptance criteria, and software requirementsLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 13 Oct 2026
Systems Engineer Sr Stf - E5
Company: Lockheed Martin |
in strategy development, systems engineering, and development of integrated hardware/software solutions. ## Desired Skills 5..., fabrication, test, installation, operation, maintenance and disposal. Ensures the logical and systematic conversion of customerLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 13 Oct 2026
Systems Engineer - Early Career
Company: Lockheed Martin |
and beyond. As an early career systems engineer, you will support the Denver Vehicle Management Computer Test Bench (VTB), Support Software... Development Lab (SSDL), and Orion Utility Network Lab (OUNL). Responsibilities include: Leading test operations, with primaryLocation: Littleton, CO, USA
| Salary: US$65500 - 121700 per year | Date posted: 12 Oct 2026
Lead Scada & Automation Engineer 1 - Grid
Company: Sargent & Lundy |
troubleshooting software/hardware (ASE Test Set, Wireshark, etc.) Protective relay settings experience (SEL, GE, ABB etc.) Radio.... As an Automation Engineer in our Electric Grid Infrastructure Services business unit you will: Engage in fast-paced client projectsLocation: Englewood, CO, USA
| Salary: US$118023 - 180313 per year | Date posted: 10 Oct 2026
Mechanical Engineer Sr - E3
Company: Lockheed Martin |
, and Controls (PSOC) team by joining the Structures Mechanical Engineering group as a Mechanical Engineer for structural metallics... to assisting in developing requirements, designing structures components through all phases of the development and productionLocation: Englewood, CO, USA
| Salary: US$95900 - 178100 per year | Date posted: 09 Oct 2026
Mechanical Engineer Iii
Company: Actalent |
Job Title: Mechanical Engineer IIIJob Description The Mechanical Engineer III will support the design, development..., including test planning and data review. Assist with issue resolution during development and production, helping to identify